Aquarium Fish Tank Suction Cups, Sucker Holders for Fish Tank, Dia Clamps for Fish TankHigh-quality materialsthe aquarium sucker is made of environmentally friendly Silicone material, is non-toxic, tasteless, environmentally friendly, strong and durable. and the sucks won't make your water be polluted and no harm to your fish and other aquatic organisms.Strong adhesioncan be firmly adhered to the surface of the aquarium or fish tank, don't to worry about falling offcan use for a long time. each suction cup has a clamp, which can hold the tube firmly.the suction cup and the clip can be disassembled and used separately.Easy to usethe installation of the aquarium suction cup clamps is very easy, they are fixed by suction cups, fish tank tubing holders clips after the air has been completely removed, these suction cups generate enormous power and adhere firmly to the glass surface.no extra tools are needed, it saves your energy and time.Wide applicationsfish tank suction cups and clamps can be widely used in fish tanks, aquariums and glass surfaces. oxygen pipes, heating rods, water pipes and other most aquarium equipment to prevent too frivoColour: BlackSize: suction cup width 35mmQuantity delivered: 8 piecesWarm prompt:1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering.2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding3. Only the above package contents, excluding other products.